Siemens SIMATIC ET 200S Operating Instructions Manual page 17

Integration into the User Program
(not for modified user data interface)
1. Create block FC101 and integrate it in your control program (in OB1, for example).
STL
Block: FC101
Network 1: Presettings
0
L
DB1.DBD0
T
DB1.DBD4
T
SET
DB1.DBX4.0
S
Network 2: Write to the control interface
DB1.DBD0
L
PAD 256
T
DB1.DBD4
L
PAD 260
T
Network 3: Read from the feedback interface
PED 256
L
DB1.DBD8
T
PED 260
L
DB1.DBD12
T
Technological Functions
Operating Instructions, 02/2007, A5E00124867-05
This block requires the data block DB1 with a length of 16 bytes. The start address of the
module in the following example is 256.
2.3 Example: Start 1Count24V/100kHz
Description
//Delete control bits
//Open SW gate
//Write 8 bytes to the 1Count24V/100kHz
//Configured start address of the outputs
//Read 8 bytes from the 1Count24V/100kHz
//Configured start address of inputs
1Count24V/100kHz
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